In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BN_CTX instance to handle all handshakes. This mean multiple threads use the same BN_CTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a Denial-of-Service (DoS) attack.
総合評価: CVE-2019-17185 は中リスク(58/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 2.17%、80 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-18 | 2.13% | 2.17% | +0.04% |
| 2 | 2026-06-15 | 0.66% | 2.13% | +1.47% |
| 3 | 2026-03-16 | — | 0.66% | — |
EPSS の全履歴 (全 17 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-17185: 1 source package rows (freeradius); 10 state rows across 5 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 10. | https://security.alpinelinux.org/vuln/CVE-2019-17185 |
debian
|
not yet assigned | CVE-2019-17185 not yet assigned priority: Debian including 1 source packages (freeradius), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-17185 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-17185 |
suse
|
high | CVE-2019-17185 severity important: SUSE including 163 source package names (freeradius-3.0.13-15.el7, freeradius-3.0.20-3.module+el8.3.0+7597+67902674, …), 404 product×package rows across 45 product lines (HPE Helion OpenStack 8, SUSE Enterprise Storage 5, … (45 product lines)): Fixed 390, Known Not Affected 14. | https://www.suse.com/security/cve/CVE-2019-17185/ |
ubuntu
|
low | CVE-2019-17185 low priority: Ubuntu including 1 source packages (freeradius), 11 status rows across 11 suites (bionic, eoan, focal, groovy, hirsute, impish, jammy, kinetic, trusty, upstream, xenial): not-affected 7, released 2, DNE 1, ignored 1. | https://ubuntu.com/security/CVE-2019-17185 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| freeradius | freeradius | >= 3.0.0, < 3.0.20 | cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.html | Mailing List Third Party Advisory |
| https://freeradius.org/security/ | Vendor Advisory |
| https://github.com/FreeRADIUS/freeradius-server/releases/tag/release_3_0_20 | Release Notes Third Party Advisory |